Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
156491 鸡哥 09能否赴约 C++ Compile Error 0 MS 0 KB 316 2026-06-28 14:52:06

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main(){ int a; cin>>a; switch(a) case 1:cout<<n<<endl;break; case 2:cout<<y<<endl;break; case 3:cout<<n<<endl;break; case 4:cout<<y<<endl;break; case 5:cout<<n<<endl;break; case 6:cout<<y<<endl;break; case 7:cout<<y<<endl;break; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:7:15: error: 'n' was not declared in this scope
  case 1:cout<